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Home Gemstones Precious Stones

Precious Gemstones

Explore our selection of natural precious gemstones, including ruby, sapphire, emerald and diamond for fine jewelry and investment.

Precious Stones Weight
Precious Stones Size
Precious Stones Clarity
Precious Stones Price
Precious Stones Treatment

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0.63ct Orange Sapphire, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 63.75

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0.07ct Green Diamond, Square, SI

2.3 x 2.1 mm

$ 78.24

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0.42ct Orange Sapphire, Pear Shape, VS

5.8 x 3.8 mm

$ 62.75

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0.60ct Blue Sapphire, Briolette, VS

5.4 x 3.7 mm

$ 44.82

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1.49ct Red Ruby, Pear Shape, VS

8 x 6 mm (calibrated)

$ 133.56

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0.06ct White Diamond, Marquise, VVS

4 x 2.1 mm

$ 208.54

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1.53ctw Yellow Sapphire, Round, VVS-VS

1.4 mm (calibrated)

$ 126.99

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0.79ct Green Sapphire, Cushion, VVS

5 x 5 mm (calibrated)

$ 94.42

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0.85ct Black Diamond, Round, Opaque

5.5 mm (calibrated)

$ 677.28

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0.38ct Yellow Sapphire, Emerald Cut, VS

5 x 3.1 mm

$ 20.65

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0.66ct Orange Sapphire, Oval, VVS

6.1 x 4.2 mm

$ 69.79

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0.36ct Yellow Sapphire, Emerald Cut, VVS

5 x 3.1 mm

$ 35.86

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1.21ct Red Ruby, Oval, VS-SI

6.5 x 5.4 mm

$ 843.61

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0.35ct Green Sapphire, Trillion, VVS-VS

4.4 x 4.4 mm

$ 25.88

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0.07ct Black Diamond, Round, Opaque

2.5 mm (calibrated)

$ 20.60

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0.83ctw Green Sapphire, Oval, VVS-VS

5 x 4 mm (calibrated)

$ 61.35

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0.95ctw Green Emerald, Oval, Translucent

6 x 4.3 mm

$ 66.23

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0.79ctw White Sapphire, Round, VS

4.5 mm (calibrated)

$ 104.20

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0.41ct Green Emerald, Round, Transparent

5 mm (calibrated)

$ 16.33

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0.35ct Blue Sapphire, Heart, VVS-VS

4 x 4 mm (calibrated)

$ 27.89

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4.56ct Red Ruby, Pear Shape, VS

11.1 x 8.6 mm

$ 227.09

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0.82ct Orange Sapphire, Round, VS

5.3 mm

$ 49.00

View Gem

0.57ctw Yellow Sapphire, Square, VVS-VS

3.4 x 3.4 mm

$ 29.38

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1.10ctw Orange Sapphire, Pear Shape, VVS-VS

6 x 4 mm (calibrated)

$ 164.34

View Gem
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Why Buy Precious Stones from GemSelect?

What Are Precious Gemstones?

Precious gemstones traditionally include ruby, sapphire, emerald, and diamond. These stones are valued for their rarity, durability, and exceptional beauty, making them the most sought-after gems for fine jewelry.

Natural Precious Gemstones for Sale

At GemSelect, all precious gemstones are natural and carefully sourced. Each stone is selected for quality, with full disclosure of any treatments, ensuring confidence in every purchase.

Loose Precious Gemstones including ruby sapphire emerald and diamond

Ruby, Sapphire, Emerald and Diamond

These four precious gemstones each offer unique characteristics. Rubies are prized for their rich red color, sapphires come in a variety of hues with blue being the most famous, emeralds are known for their deep green tone, and diamonds are valued for brilliance and hardness.

Precious Stones for Jewelry

Precious gemstones are ideal for rings, earrings, pendants, and bracelets. Their durability makes them suitable for everyday wear, especially diamonds and sapphires, which rank high on the Mohs hardness scale.

Loose Precious Gems for Custom Designs

Buying loose precious gemstones allows for complete customization of jewelry. Choose your preferred size, shape, and quality to create a unique piece tailored to your design.

Certified and Genuine Gemstones

We provide detailed information on each gemstone, including origin, treatments, and specifications. Certification is available for many stones, offering additional assurance of authenticity.

Investment Value of Precious Gemstones

High-quality precious gemstones can retain or increase value over time. Factors such as color, clarity, size, and origin all play a role in determining long-term investment potential.

Precious Gemstone Shapes and Sizes

Our collection includes a wide range of cuts such as round, oval, cushion, and pear. Available in calibrated sizes and unique dimensions, these gemstones suit both standard and custom settings.

Learn more about gemstone quality, grading, and care on our Gemstone Information Page.

FAQs

What are the four precious gemstones?

The four traditionally recognized precious gemstones are diamond, ruby, sapphire, and emerald, valued for their rarity and durability.

Are all precious gemstones natural?

At GemSelect, all precious gemstones are natural. Any treatments such as heat or clarity enhancement are clearly disclosed for transparency.

Which precious gemstone is the most durable?

Diamond is the hardest gemstone with a Mohs hardness of 10, making it the most durable for everyday wear, followed by sapphire and ruby.

Can I buy loose precious gemstones?

Yes, we offer a wide selection of loose precious gemstones, allowing you to create custom jewelry designs tailored to your preferences.

Do precious gemstones have investment value?

High-quality precious gemstones can hold or increase in value over time, especially rare stones with excellent color, clarity, and origin.

What is the difference between precious and semi-precious gemstones?

Precious gemstones traditionally refer to diamond, ruby, sapphire, and emerald, while all other gemstones are classified as semi-precious, regardless of quality.

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.

Posted By Beman in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.

Posted By RenoRose in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Easy and good price

Posted By Bry_guy in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?

Posted By Lynn in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very neat and to the point

Posted By Botha in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

My current project is something BLUE . Opal earrings with matching tennis bracelet for her wedding. The opals and sixty two sapphires VVS & VS are AMAZINGLY BEAUTIFUL. The private jewelers were impressed by the clarity and inclusion free of the sapphires . I want to say thank you for the High quality sapphires that I purchased for my daughtera's wedding.

Posted By My real name Dean or Wandering about in May, 2026
Source: Bizrate
Enlarged Gemstone Image